Inspect and replace a damaged breather hose

This tuto­r­i­al explains how to inspect and replace a breather hose. 

Breather hoses can fail if they are cut or torn dur­ing handling. 

Symp­toms:

• Dif­fi­cul­ty or slug­gish saturation
• Dif­fi­cul­ty with desat­u­ra­tion — can­not desaturate